* how to build a single module
@ 2023-01-01 20:06 J. R. Okajima
2023-01-01 20:44 ` Randy Dunlap
0 siblings, 1 reply; 3+ messages in thread
From: J. R. Okajima @ 2023-01-01 20:06 UTC (permalink / raw)
To: masahiroy, mcgrof; +Cc: linux-kernel
Hello,
In linux-v6.2-rc1, "make brabra/module.ko" to build a single module
doesn't work. It compiles the C source files and produces .o, but the
final 'modpost' returns an error.
$ make fs/aufs/aufs.ko
:::
LD [M] fs/aufs/aufs.o
MODPOST Module.symvers
ERROR: modpost: fs/aufs/aufs.ko: filename must be suffixed with .o
make[2]: *** [/proj/aufs/aufs6-linux.git/scripts/Makefile.modpost:137: Module.symvers] Error 1
make[1]: *** [/proj/aufs/aufs6-linux.git/Makefile:1996: single_modules] Error 2
make: *** [/proj/aufs/aufs6-linux.git/Makefile:373: __build_one_by_one] Error 2
Command exited with non-zero status 2
Is it related to this commit?
f65a486821cf 2022-12-14 kbuild: change module.order to list *.o instead of *.ko
J. R. Okajima
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: how to build a single module
2023-01-01 20:06 how to build a single module J. R. Okajima
@ 2023-01-01 20:44 ` Randy Dunlap
2023-01-02 2:30 ` J. R. Okajima
0 siblings, 1 reply; 3+ messages in thread
From: Randy Dunlap @ 2023-01-01 20:44 UTC (permalink / raw)
To: J. R. Okajima, masahiroy, mcgrof; +Cc: linux-kernel
On 1/1/23 12:06, J. R. Okajima wrote:
> Hello,
>
> In linux-v6.2-rc1, "make brabra/module.ko" to build a single module
> doesn't work. It compiles the C source files and produces .o, but the
> final 'modpost' returns an error.
>
> $ make fs/aufs/aufs.ko
> :::
> LD [M] fs/aufs/aufs.o
> MODPOST Module.symvers
> ERROR: modpost: fs/aufs/aufs.ko: filename must be suffixed with .o
> make[2]: *** [/proj/aufs/aufs6-linux.git/scripts/Makefile.modpost:137: Module.symvers] Error 1
> make[1]: *** [/proj/aufs/aufs6-linux.git/Makefile:1996: single_modules] Error 2
> make: *** [/proj/aufs/aufs6-linux.git/Makefile:373: __build_one_by_one] Error 2
> Command exited with non-zero status 2
>
>
> Is it related to this commit?
> f65a486821cf 2022-12-14 kbuild: change module.order to list *.o instead of *.ko
Hi,
Please see
https://lore.kernel.org/linux-kbuild/CA+icZUW9MewkPJKwd4gA+pKADypseiCT0uYyVvFDTura7CzHog@mail.gmail.com/T/#t
Does that fix the problem?
--
~Randy
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